156616390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30649}}^1$

素因数の和:30736

約数の個数: 32

約数和(自身を含む): 326606400

約数和(自身を除く): 169990010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 30649, 61298, 153245, 214543, 306490, 429086, 1072715, 2145430, 2237377, 4474754, 11186885, 15661639, 22373770, 31323278, 78308195, 156616390]

約数ペア:

[(1, 156616390), (2, 78308195), (5, 31323278), (7, 22373770), (10, 15661639), (14, 11186885), (35, 4474754), (70, 2237377), (73, 2145430), (146, 1072715), (365, 429086), (511, 306490), (730, 214543), (1022, 153245), (2555, 61298), (5110, 30649)]